Added anti-singleton services (new process/thread per connection).

shell/application_manager/native_application_options.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef SHELL_APPLICATION_MANAGER_NATIVE_APPLICATION_OPTIONS_H_
 #define SHELL_APPLICATION_MANAGER_NATIVE_APPLICATION_OPTIONS_H_
 
 namespace shell {
 
 // Options relevant to running native applications. (Note that some of these may
 // be set at different stages, as more is learned about the application.)
 // TODO(vtl): Maybe these some of these should be tristate (unknown/true/false)
 // instead of of booleans.
 struct NativeApplicationOptions {
+  bool new_process_per_connection = false;
   bool force_in_process = false;
   bool require_32_bit = false;
   bool allow_new_privs = false;
 };
 
 }  // namespace shell
 
 #endif  // SHELL_APPLICATION_MANAGER_NATIVE_APPLICATION_OPTIONS_H_